水(shui)流(liu)指示(shi)(shi)器(qi)水(shui)流(liu)指示(shi)(shi)器(qi)的(de)主要功能是指示(shi)(shi)火災發生的(de)位(wei)置。? 在自動(dong)(dong)噴水(shui)滅火系(xi)統(tong)中(zhong)，水(shui)流(liu)指示(shi)(shi)器(qi)通過感(gan)知(zhi)水(shui)流(liu)的(de)方(fang)向(xiang)(xiang)和速度，及時(shi)報告發生火災的(de)部位(wei)。當噴頭開(kai)啟后，管(guan)道中(zhong)的(de)水(shui)流(liu)動(dong)(dong)帶動(dong)(dong)水(shui)流(liu)指示(shi)(shi)器(qi)的(de)槳片(pian)或膜片(pian)，DN15pn16葉輪水(shui)流(liu)指示(shi)(shi)器(qi)，感(gan)知(zhi)水(shui)流(liu)的(de)作(zuo)(zuo)用(yong)力后帶動(dong)(dong)微動(dong)(dong)開(kai)關動(dong)(dong)作(zuo)(zuo)，接通線路(lu)，器(qi)開(kai)始(shi)計時(shi)。達到設定(ding)的(de)時(shi)間后，槳片(pian)仍(reng)向(xiang)(xiang)水(shui)流(liu)方(fang)向(xiang)(xiang)偏轉(zhuan)無法回位(wei)，泰安水(shui)流(liu)指示(shi)(shi)器(qi)，電觸(chu)點閉(bi)合，輸(shu)出信號。

工作原理

水(shui)流指(zhi)示(shi)器(qi)水(shui)流指(zhi)示(shi)器(qi)的(de)工(gong)作(zuo)原(yuan)理基于其內部(bu)的(de)槳片(pian)(pian)(pian)或膜片(pian)(pian)(pian)。這些部(bu)件與水(shui)流方(fang)(fang)向垂直，當噴頭開啟(qi)后(hou)引(yin)起管(guan)道(dao)中的(de)水(shui)流動，槳片(pian)(pian)(pian)或膜片(pian)(pian)(pian)感知水(shui)流的(de)作(zuo)用力，帶動微動開關(guan)動作(zuo)，Φ76*3.5水(shui)流指(zhi)示(shi)器(qi)鋼制，接(jie)通線(xian)路。器(qi)開始計時(shi)，達到設定的(de)時(shi)間后(hou)，槳片(pian)(pian)(pian)仍向水(shui)流方(fang)(fang)向偏(pian)轉無法(fa)回位(wei)，電觸點(dian)(dian)閉(bi)合，輸(shu)出(chu)信(xin)號。當水(shui)流停(ting)止時(shi)，葉(xie)片(pian)(pian)(pian)和動作(zuo)桿復位(wei)，觸點(dian)(dian)斷開，信(xin)號消除。

應用場景

水流指示器水流指示器廣泛(fan)應用于濕式、干式、預作用、循(xun)環啟閉式、自(zi)動(dong)噴(pen)水-泡(pao)沫(mo)聯用系統中(zhong)。它也(ye)可以安裝在主供水管(guan)或橫桿水管(guan)上，D-GD87絲扣水流指示器，給出某一分(fen)區域(yu)小區域(yu)水流動(dong)的電(dian)信(xin)號。此(ci)外，水流指示器還用于工業生產中(zhong)，如石油、化(hua)工、化(hua)纖、、食品、電(dian)廠、泵等工業生產管(guan)路中(zhong)，通過(guo)視窗觀察液體(ti)、氣體(ti)、蒸汽等介質的渾濁度(du)及流動(dong)速度(du)。

水(shui)流指示(shi)器(qi)(qi)(qi)(qi)?三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)在管(guan)(guan)道(dao)(dao)中(zhong)的(de)作用(yong)(yong)(yong)主要(yao)是監(jian)(jian)(jian)(jian)測管(guan)(guan)道(dao)(dao)在運(yun)輸過(guo)程(cheng)中(zhong)發(fa)生(sheng)的(de)位(wei)(wei)(wei)(wei)(wei)移(yi)變(bian)(bian)化，確保管(guan)(guan)道(dao)(dao)的(de)安全穩定(ding)運(yun)行。?三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)的(de)定(ding)義和(he)功能(neng)三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)是一種(zhong)用(yong)(yong)(yong)于(yu)測量(liang)和(he)監(jian)(jian)(jian)(jian)測管(guan)(guan)道(dao)(dao)運(yun)輸中(zhong)發(fa)生(sheng)的(de)位(wei)(wei)(wei)(wei)(wei)移(yi)變(bian)(bian)化的(de)設備。它能(neng)夠(gou)檢測管(guan)(guan)道(dao)(dao)在水(shui)平、垂(chui)直和(he)徑向(xiang)(xiang)三(san)(san)(san)個方(fang)向(xiang)(xiang)的(de)位(wei)(wei)(wei)(wei)(wei)移(yi)情(qing)況，從而(er)幫助及時發(fa)現和(he)處理管(guan)(guan)道(dao)(dao)的(de)變(bian)(bian)形(xing)問題?1。水(shui)流指示(shi)器(qi)(qi)(qi)(qi)三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)的(de)應(ying)用(yong)(yong)(yong)場(chang)景三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)廣(guang)泛(fan)應(ying)用(yong)(yong)(yong)于(yu)以下(xia)場(chang)景：?石(shi)油、、化工(gong)等管(guan)(guan)道(dao)(dao)運(yun)輸系統?：在這些(xie)系統中(zhong)，管(guan)(guan)道(dao)(dao)常常受(shou)到、風(feng)吹雨打等外力(li)的(de)影響(xiang)，導致位(wei)(wei)(wei)(wei)(wei)移(yi)變(bian)(bian)形(xing)，三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)能(neng)夠(gou)實時監(jian)(jian)(jian)(jian)測并(bing)預警。?土(tu)木工(gong)程(cheng)、橋梁、隧道(dao)(dao)工(gong)程(cheng)等建(jian)筑工(gong)程(cheng)?：在土(tu)木工(gong)程(cheng)中(zhong)，三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)用(yong)(yong)(yong)于(yu)監(jian)(jian)(jian)(jian)測建(jian)筑物(wu)的(de)穩定(ding)性(xing)。?港口、碼頭、船舶等海洋工(gong)程(cheng)?：在海洋工(gong)程(cheng)中(zhong)，三(san)(san)(san)向(xiang)(xiang)位(wei)(wei)(wei)(wei)(wei)移(yi)指示(shi)器(qi)(qi)(qi)(qi)用(yong)(yong)(yong)于(yu)監(jian)(jian)(jian)(jian)測海洋結構物(wu)的(de)位(wei)(wei)(wei)(wei)(wei)移(yi)情(qing)況。